Click on a day for an hourly weather forecast
The temperatures in Miami Beach during September are extremely high, between 28°C and hot as 30°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in Miami Beach.
Miami Beach should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Miami Beach in September 2025.
If you’re planning to visit Miami Beach in the near future, we highly recommend that you review the 14 day weather forecast for Miami Beach before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 19° | 2 | 29 | 0 | 44 mm | Perfect | Miami Beach in January |
| February | 24° / 20° | 2 | 27 | 0 | 40 mm | Perfect | Miami Beach in February |
| March | 25° / 21° | 2 | 29 | 0 | 39 mm | Perfect | Miami Beach in March |
| April | 27° / 24° | 4 | 27 | 0 | 67 mm | Perfect | Miami Beach in April |
| May | 28° / 25° | 8 | 23 | 0 | 138 mm | Good | Miami Beach in May |
| June | 30° / 27° | 14 | 16 | 0 | 203 mm | Ok | Miami Beach in June |
| July | 31° / 28° | 15 | 16 | 0 | 219 mm | Ok | Miami Beach in July |
| August | 31° / 28° | 16 | 15 | 0 | 277 mm | Ok | Miami Beach in August |
| September | 30° / 28° | 15 | 15 | 0 | 250 mm | Ok | Miami Beach in September |
| October | 29° / 26° | 7 | 24 | 0 | 158 mm | Ok | Miami Beach in October |
| November | 26° / 23° | 3 | 27 | 0 | 77 mm | Perfect | Miami Beach in November |
| December | 24° / 21° | 2 | 29 | 0 | 55 mm | Perfect | Miami Beach in December |